title: Smoking habits and inflammatory bowel disease: effect on nutrition.
mesh_terms: D000328:Adult; D000886:Anthropometry; D001835:Body Weight; D003093:Colitis, Ulcerative / Q000473:pathology*; D003424:Crohn Disease / Q000473:pathology*; D006801:Humans; D008875:Middle Aged; D009747:Nutritional Physiological Phenomena; D012885:Skinfold Thickness; D012907:Smoking